A pulsar is a rapidly rotating neutron star that emits a radio beam the way a lighthouse emits a light beam. We receive a radio pulse for each rotation of the star. The period T of rotation is found by measuring the time between pulses. Suppose a pulsar has a period of rotation of T = 0.033 s that is increasing at the rate of 1.26*10^-5 s/y.
(a) What is the pulsar's angular acceleration?
(b) If is constant, how many years from now will the pulsar stop rotating?
(c) Suppose the pulsar originated in a supernova explosion seen in the year 1054. Assuming constant , find the initial T.